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Chapter1 Electric Charges And Fields

Class 12 Physics के इस tag से जुड़े questions। हर question के साथ chapter, topic, level और difficulty दी गई है।

PhysicsAn electric dipole is placed at an acute angle to a uniform electric field. What is the correct conclusion about its potential energy?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Easy PhysicsWhen is the torque on a dipole half its maximum value and its potential energy positive in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Hard PhysicsIn a uniform electric field, at which position is the torque on a dipole half its maximum value and its potential energy negative?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Hard PhysicsIf the torque on an electric dipole is zero and its potential energy is at the negative minimum, what is the angle between the dipole moment and the electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIf the torque on an electric dipole in a uniform electric field is zero and its potential energy is positive, what is the dipole's position?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsA dipole is at an angle in a uniform electric field where its potential energy is zero. Which statement about its torque is correct?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIf a dipole is initially opposite to the field and the field direction is suddenly reversed, what is the nature of its new position?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIf a dipole is initially along the field and the electric field is suddenly reversed, what is the nature of its new position?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsFor slowly rotating a dipole in a uniform electric field, how should the external torque compare with the electric torque?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIf a dipole is held fixed at an angle in a uniform electric field, what is the role of the external torque?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsWhat can be said about the direction of torque when a dipole is placed at 90° and 270° in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsWhen a dipole is rotated from 90° to 270° in a uniform electric field, what is true about the torque magnitudes at these two orientations?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIf a dipole is placed at 90° to a uniform electric field and released, what effect begins first?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsWhich vector relationship correctly describes the potential energy of an electric dipole in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsHow is the direction of torque on an electric dipole in a uniform electric field correctly determined?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIf the separation between the charges is doubled and the magnitude of each charge is tripled, how many times does the torque become in the same field and at the same angle?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Easy PhysicsIf the dipole moment is tripled and the electric field is reduced to one third, what happens to the torque at the same angle?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Easy PhysicsIf a dipole rotates under the field from 60° to 0° in a uniform electric field, what is the work done by the field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsIn which position is a dipole in equilibrium but does not tend to return when slightly rotated?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium PhysicsWhich condition is necessary for stable equilibrium of a dipole in a uniform electric field?Class 12Electric Charges and FieldsDipole in a Uniform External FieldLevel 12Medium